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If sin theta= sin alpha, then...

If `sin theta= sin alpha`, then

A

`(theta + alpha)/2` is any multiple of pi/2 and `(theta - alpha)/2 is any odd multiple of `pi`

B

`(theta + alpha)/2` is any odd multiple of pi/2 and `(theta - alpha)/2 is any odd multiple of `pi`

C

`(theta + alpha)/2` is any multiple of pi/2 and `(theta - alpha)/2 is any even multiple of `pi`

D

`(theta + alpha)/2` is any even multiple of pi/2 and `(theta - alpha)/2 is any odd multiple of `pi`

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HIMALAYA PUBLICATION-COMMON ENTRANCE TEST - 2014-QUESTION BANK
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